/********************************************************************************
* Copyright (c) 2009, Matteo Pelati (matteo.pelati@gmail.com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the <organization> nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Matteo Pelati ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**************************************************************************************/


#pragma once


#include <fstream>
#include <string>
#include <cstdlib>
#include <stdlib.h>
#include <stdio.h>
#include "dbxml/DbXml.hpp"


using namespace DbXml;
using namespace System;
using namespace System::Collections::Generic;


namespace BerkeleyDB { namespace Xml
{

	[Flags] public enum class DbXmlTxnCommitFlags : u_int32_t
	{
		None = 0,
		NoSync = DB_TXN_NOSYNC,
		Sync = DB_TXN_SYNC
	};

	[Flags] public enum class DbXmlTxnCreateFlags : u_int32_t
	{
		None = 0,
		ReadCommited = DB_READ_COMMITTED,
		ReadUncommitted = DB_READ_UNCOMMITTED,
		NoSync = DB_TXN_NOSYNC,
		NoWait = DB_TXN_NOWAIT,
		Snapshot = DB_TXN_SNAPSHOT,
		Sync = DB_TXN_SYNC
	};

	public ref class DbXmlTransaction : public DbGenericObject
	{
	private:
		DbXmlTransaction^ parentTxn;
		XmlTransaction* n_tr;
		DbXmlTxnCreateFlags currFlags;
	internal:
		XmlTransaction* GetInnerObject()
		{
			return n_tr;
		}

		// Methods
		/*
		DbXmlTransaction(DbGenericObject^ parent, XmlTransaction* n_tr, DbXmlTxnCreateFlags flags) : DbGenericObject(parent)
		{
			this->parentTxn = nullptr;
			this->n_tr = n_tr;
			this->currFlags = flags;
		};

		DbXmlTransaction(DbGenericObject^ parent, XmlTransaction* n_tr, DbXmlTransaction^ parentTxn, DbXmlTxnCreateFlags flags) : DbGenericObject(parent)
		{
			this->parentTxn = parentTxn;
			this->n_tr = n_tr;
			this->currFlags = flags;
		};
		*/

		DbXmlTransaction(DbGenericObject^ parent, XmlTransaction& n_tr, DbXmlTxnCreateFlags flags) : DbGenericObject(parent)
		{
			this->parentTxn = nullptr;
			this->n_tr = new XmlTransaction(n_tr);
			this->currFlags = flags;
		};

		DbXmlTransaction(DbGenericObject^ parent, XmlTransaction& n_tr, DbXmlTransaction^ parentTxn, DbXmlTxnCreateFlags flags) : DbGenericObject(parent)
		{
			this->parentTxn = parentTxn;
			this->n_tr = new XmlTransaction(n_tr);
			this->currFlags = flags;
		};

	public:
		~DbXmlTransaction()
		{
			GC::SuppressFinalize(this);
			this->!DbXmlTransaction();
		};
		!DbXmlTransaction()
		{
			delete n_tr;
		};
		
		virtual void Abort();
		virtual void Commit(DbXmlTxnCommitFlags flags);
		virtual DbXmlTransaction^ CreateChild(DbXmlTxnCreateFlags flags);
		virtual DbXmlTransaction^ CreateChild();

		

	};


}}